Fabric processing device and method for preparing composite fabric coating by utilizing regenerated coffee grounds

The invention discloses a fabric processing device and method for preparing a composite fabric coating through regenerated coffee grounds, the fabric processing device comprises a material mixing device and a liquid coating device, the material mixing device pours the prepared coating into the liquid coating device, and the invention relates to the technical field of fabric processing. According to the fabric processing device and method for preparing the composite fabric coating by utilizing the regenerated coffee grounds, the solution can be transferred to the lower part for storage and use after being fully stirred at the upper part, the next batch of processing can be continued at the upper part, the efficiency can be improved, the solution is transferred by utilizing the transfer structure, and the solution can be pressed into the temporary storage reaction cavity in an air pressurization manner; due to the fact that the bottom end of the outer cylinder is not located at the bottommost portion of the inn